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Celkon A35k vs Infinix Zero 4

Compare recorded specifications, size and practical differences.

+ Add a third phone

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

  • Weight

    A35k: 65.5 g lighter

    A35k:
    102 g
    Zero 4:
    167.5 g
  • Width

    A35k: 13 mm narrower

    A35k:
    63 mm
    Zero 4:
    76 mm
  • Screen diagonal

    A35k: 2 in smaller diagonal

    A35k:
    3.5 in
    Zero 4:
    5.5 in
  • Depth

    Zero 4: 2.9 mm thinner

    A35k:
    10.7 mm
    Zero 4:
    7.8 mm
  • Height

    A35k: 32.5 mm shorter

    A35k:
    119 mm
    Zero 4:
    151.5 mm
  • Release year

    A35k:
    2014
    Zero 4:
    2017

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

  1. 1. A35k

    Height:
    119 mm
    Width:
    63 mm
    Depth:
    10.7 mm +2.9 mm versus Zero 4
  2. 2. Zero 4

    Height:
    151.5 mm +32.5 mm versus A35k
    Width:
    76 mm +13 mm versus A35k
    Depth:
    7.8 mm

Weight

Bars start at zero and share a scale within this chart.

  1. 1. A35k

    102 g

  2. 2. Zero 4

    167.5 g

    +65.5 g versus A35k

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

  1. 1. A35k

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. Zero 4

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²

Zero 4 has approximately 128.6% more rectangular screen area than A35k.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for A35k, Zero 4, compared at the same storage capacity.
StorageA35kZero 4
32 GB Unknown 3 GB RAM
A35k: Original memory entry

512 MB/ 2 GB · 256 MB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. A35k

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

2. Zero 4

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

  1. 1. A35k

    1400 mAh

  2. 2. Zero 4

    3200 mAh

    +1800 mAh versus A35k

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. A35k2. Zero 4

Everyday essentials
Everyday essentials — specifications for A35k, Zero 4.
SpecificationA35kZero 4
Dimensions (HxWxD)
  • 119 Х 63 Х 10.7 mm
  • 151.5 Х 76 Х 7.8 mm
Weight
  • 102 g
  • 167.5 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 5.5" inch
Screen resolution
  • 320 x 480 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB/ 2 GB
  • 256 MB RAM
  • 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 128 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Removable Li-Ion
  • 3200 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 6.0 (Marshmallow)
Chipset Unknown
  • Mediatek MT6753 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A35k, Zero 4.
SpecificationA35kZero 4
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 36.5 cm2
  • 83.4 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 48.7%
  • 72.4%
PPI /points per inch/
  • 165 PPI
  • 401 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for A35k, Zero 4.
SpecificationA35kZero 4
Rear camera, main
  • 3.15 MP
  • Single
  • 16 MP
  • Single
Camera specs
  • 3.15 MP
  • 16 MP
  • f/2.0
  • OIS
  • Laser AF/ PDAF
Functions Unknown
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • VGA
  • 8 MP
  • f/2.2
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for A35k, Zero 4.
SpecificationA35kZero 4
Processor CPU
  • 1.0 GHz
  • Octa-core 1.3 GHz Cortex-A53
Graphics processor GPU Unknown
  • Mali-T720MP3
Antutu 7 score * Unknown
  • 22135
GeekBench 4 Single Core * Unknown
  • 632
GeekBench 4 Multi-Core * Unknown
  • 2913
GeekBench 5 Single Core * Unknown
  • 110
GeekBench 5 Multi-Core * Unknown
  • 418
General specs
General specs — specifications for A35k, Zero 4.
SpecificationA35kZero 4
Release date
  • 2014
  • 2017
  • March
Colors
  • White
  • Blue
  • Anthracite Grey
  • Champagne Gold
  • Barbie Pink
  • Filber Brown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 40 EUR
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for A35k, Zero 4.
SpecificationA35kZero 4
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 HSDPA 850 / 1700 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300) LTE band 2(1900)
  • 4(1700/2100)
  • 28(700)
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 2.0
  • 4.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.56 W/kg (head) 0.51 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A35k, Zero 4.
SpecificationA35kZero 4
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for A35k, Zero 4.
SpecificationA35kZero 4
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass